NEW YORK, May 26 : The dollar firmed on Tuesday as renewed U.S. strikes on Iran dented optimism for a near-term ceasefire, boosting demand for the greenback as investors turned cautious.Iran said the U.S. had violated a ceasefire after it conducted what it called defensive strikes in southern Iran, while U.S.

Oil prices rebounded back to $100 on Tuesday while stock markets were mixed and the dollar firmed after US military strikes on Iran deflated hopes of an imminent deal to reopen…

NEW YORK, May 26 : The dollar edged higher against major currencies including the euro and yen on Tuesday, after renewed U.S. strikes on Iran dented optimism for a near-term…